COROS Apex 4 GPS watch, 42 mm, black
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From 03.08.2026 (Monday)
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Delivery method on Tuesday 04.08.2026
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Delivery method on Tuesday 04.08.2026
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Product description
The COROS Apex watch, proven by years of innovation in the alpine environment, has helped win the world's toughest mountain races and guided athletes through the most challenging terrains. It helps you train smarter, navigate safer, and move faster. The Apex 4 model, designed for elite and ambitious athletes, redefines the category it helped create. The fourth generation of Apex brings significant hardware and software improvements, including a titanium bezel, sapphire glass, and an upgraded processor for durability and class-leading fastest mapping. Extended battery life, a new satellite chipset, and an integrated speaker with microphone ensure the watch lasts throughout your entire project, accurately measures workouts, and provides tools to record every journey.
Whether it's trail running or a multi-day mountain hike, the Apex 4 offers precise tools for every mountain goal. It provides specialized features for trail running, climbing, and ski mountaineering, including automatic climb path recognition, fall detection, and real-time weather data. With over 30 other sport modes, such as hiking, mountain biking, cycling, and swimming, the COROS Apex 4 adapts to any sport.
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COROS Apex 4 GPS Watch
The COROS Apex 4 watch represents a new generation of reliable mountain watches, offering incredible battery life, precise GPS, and ultra-fast mapping. Everything is packaged in a lightweight, robust, and high-quality titanium case. It is the ideal choice for mountain athletes who train, compete, and want to deliver their best performance.The COROS Apex watch, proven by years of innovation in the alpine environment, has helped win the world's toughest mountain races and guided athletes through the most challenging terrains. It helps you train smarter, navigate safer, and move faster. The Apex 4 model, designed for elite and ambitious athletes, redefines the category it helped create. The fourth generation of Apex brings significant hardware and software improvements, including a titanium bezel, sapphire glass, and an upgraded processor for durability and class-leading fastest mapping. Extended battery life, a new satellite chipset, and an integrated speaker with microphone ensure the watch lasts throughout your entire project, accurately measures workouts, and provides tools to record every journey.
Whether it's trail running or a multi-day mountain hike, the Apex 4 offers precise tools for every mountain goal. It provides specialized features for trail running, climbing, and ski mountaineering, including automatic climb path recognition, fall detection, and real-time weather data. With over 30 other sport modes, such as hiking, mountain biking, cycling, and swimming, the COROS Apex 4 adapts to any sport.
Product features
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Lightweight and durable grade 5 titanium case with reinforced strap lugs
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Sapphire glass with MIP display for a clear image even in direct sunlight
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Improved vertical GPS algorithms, dual-frequency tracking and dual-range barometer
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Instant rendering of global topographic and landscape maps with navigation
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Special modes and tools for trail running, climbing and ski mountaineering
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Optical heart rate sensor, oxygen saturation (SpO2), ECG (for HRV measurement)
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Alerts for nutrition, heart rate, route deviations, storm...
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Sleep tracking, well-being overview, recovery time and heart rate variability
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Free COROS training, audio alerts during training and exercise animations
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Create and sync routes directly from the COROS app
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Synchronization with platforms such as Strava, TrainingPeaks and Apple Health
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Product details
| Sex | Men, Women, Unisex |
| Colour | black |
| Sport | cycling, hiking, cross-country skiing, running, ski mountaineering, skiing, trail running, alpinism, climbing, via ferrata, camping, fitness, canyoning, lifestyle |
| Dimensions | 42.6 × 42.6 × 15.8 mm |
| Weight | 56 g (with silicone strap) |
| Display | MIP, touch, sapphire glass |
| Display resolution | 240 × 240 px |
| Max. battery life | up to 15 days (watch mode), 41 hrs. (endurance GPS) |
| Water resistance | 5 ATM |
| Strap | nylon or silicone |
| Charging time | 1.5 hours |
| Navigation | GPS, GLONASS, Galileo, Beidou, QZSS |
| Functions | automatic route recognition during climbing, fall detection, sleep tracking, SpO2 measurement, ECG for HRV, compass, water depth sensor, voice and sound tools, navigation with maps, sport modes including trail running, climbing, ski mountaineering, hiking, cycling and swimming |
| product ID | 403413 |
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Even though COROS came into the GPS scene only in 2018, they caused a stir in the sports community. The model Apex won many hearts, for example, Tim Tollefson or Hayden Hawks. Both of them used the watches on UTMB in Chamonix. COROS watches combines high-quality hardware, and innovative technologies developed to help athletes train and constantly improve their performance. They offer features that they can rely on even in the most extreme conditions.
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